Application of response surface methodology to optimize adsorption conditions for heavy metals and COD in electroplating waste water by water-quenched blast furnace slag

doi:10.16085/j.issn.1000-6613.2016.11.043

Chemical Industry and Engineering Progress ›› 2016, Vol. 35 ›› Issue (11): 3669-3676.DOI: 10.16085/j.issn.1000-6613.2016.11.043

Previous Articles Next Articles

Application of response surface methodology to optimize adsorption conditions for heavy metals and COD in electroplating waste water by water-quenched blast furnace slag

WANG Zhe^1,2, ZHANG Sisi¹, HUANG Guohe², AN Chunjiang³, LI Weiping¹, CHEN Lirong¹

1. School of Energy and Environment, Inner Mongolia University of Science and Technology, Baotou 014010, Inner Mongolia, China;
2. MOE Key Laboratory of Regional Energy and Environmental Systems Optimization, Environmental Research Academy, North China Electric Power University, Beijing 102206, China;
3. Institute for Energy, Environment and Sustainable Communities, University of Regina, Regina, Saskatchewan S4S 0A2, Canada

Received:2016-04-08 Revised:2016-05-16 Online:2016-11-05 Published:2016-11-05

高炉水淬渣对电镀废水中重金属和COD吸附的响应面优化

王哲^1,2, 张思思¹, 黄国和², 安春江³, 李卫平¹, 陈莉荣¹

1. 内蒙古科技大学能源与环境学院, 内蒙古包头 014010;
2. 华北电力大学环境研究院, 区域能源系统优化教育部重点实验室, 北京 102206;
3. 里贾纳大学能源、环境和可持续发展研究所, 加拿大萨斯喀彻温省里贾纳 S4S 0A2

通讯作者: 王哲(1979－),女,副教授,博士生研究生,研究方向为固体废物资源化。E-mail:wz0478@163.com。
作者简介:王哲(1979－),女,副教授,博士生研究生,研究方向为固体废物资源化。E-mail:wz0478@163.com。
基金资助:
教育部重点项目（311013）。

Abstract

Abstract: In order to study the feasibility of the treatment of heavy metal ions and COD in electroplating wastewater by water-quenched blast furnace slag (WBFS), the effect of factors, such as adsorbent dosage, pH, contact time and temperature on the adsorption of Cu²⁺、Zn²⁺ and COD were investigated. On the basis of single factor experiments, a three-factor, three-level Box-Behnken central composite design (CCD) was utilized. Two multinomial mathematical models were established by response surface methodology, and the effectiveness of the model was verified. Response surface analysis was used to discuss the interaction of the three factors and determine the optimum level of the main effects. The results showed that the optimal adsorption conditions were adsorbent dosage 1.4g, pH 8, contact time 120 min, and under these conditions, the removal of Cu²⁺、Zn²⁺ and COD was 99.35%、98.46% and 53.63%, respectively. The experimental data and model predictions agreed well. The concentrations of Cu²⁺ and Zn²⁺ in the effluent were lower than the standard limitation of newly-built enterprises in electroplating wastewater (GB 21900—2008), and COD could not satisfied with the emission requirement. So the application of blast furnace slag adsorption technology was not enough to remove all harmful substances in electroplating wastewater. Therefore, it could be used as an assistant process, combined with other technologies to remove heavy metal ions and organic compounds in electroplating wastewater, so that the water quality of the effluent achieved national level of discharging standard.

Key words: water-quenched blast furnace slag, adsorption, waste water, heavy metals, COD, optimal design

摘要： 为了考察高炉水淬渣处理实际电镀废水中重金属离子和COD的可行性，分别研究了吸附剂投加量、pH、吸附时间以及温度等单因素对Cu²⁺、Zn²⁺或COD去除率的影响。在单因素实验的基础上，应用 Box-Behnken中心组合方法进行三因素三水平试验，建立二次多项数学模型，并验证该模型的有效性。采用响应曲面法探讨吸附剂投加量、pH、吸附时间3个因子的交互作用及其最佳水平。结果表明：在吸附剂投加量为1.4g、pH为8、吸附时间为120min的最优化条件下，电镀废水中Cu²⁺、Zn²⁺和COD去除率达到最大，分别为99.35%、98.46%和53.63%。经对最优条件进行验证，预测值与验证实验平均值接近。吸附后废水中的Cu²⁺和Zn²⁺低于GB 21900—2008电镀废水新建企业污染物排放限值要求，而COD没有满足排放要求，所以仅应用高炉水淬渣吸附技术还不足以去除电镀废水中所有有害物质，因此可利用此技术作为辅助工艺，联合其他技术共同去除电镀废水中的重金属离子和有机物，使出水水质达到国家排放标准。

关键词: 高炉水淬渣, 吸附, 废水, 重金属, 化学需氧量, 优化设计

CLC Number:

X705

WANG Zhe, ZHANG Sisi, HUANG Guohe, AN Chunjiang, LI Weiping, CHEN Lirong. Application of response surface methodology to optimize adsorption conditions for heavy metals and COD in electroplating waste water by water-quenched blast furnace slag[J]. Chemical Industry and Engineering Progress, 2016, 35(11): 3669-3676.

王哲, 张思思, 黄国和, 安春江, 李卫平, 陈莉荣. 高炉水淬渣对电镀废水中重金属和COD吸附的响应面优化[J]. 化工进展, 2016, 35(11): 3669-3676.

References

[1] RAHMAN M L,SARKAR S M,YUSOFF M N. Efficient removal of heavy metals from electroplating wastewater using polymer ligands[J]. Frontiers of Environmental Science & Engineering,2015,10(2):352-361.
[2] CHAUHAN D,JAISWAL M,SANKARARAMAKRISHNAN N. Removal of cadmium and hexavalent chromium from electroplating waste water using thiocarbamoyl chitosan[J]. Carbohydrate Polymers,2012,88(2):670-675.
[3] 聂锦霞. 木屑处理含锌电镀废水的研究[J]. 江西理工大学学报,2009,30(3):14-17.
[4] SHI H C,LI J J,SHI D W,et al. Combined reduction/precipitation,chemical oxidation,and biological aerated filter processes for treatment of electroplating wastewater[J]. Separation Science and Technology,2015,50(15):2303-2310.
[5] 戚建华,梁宗锁,邓西平,等. 板栗壳吸附Cu²⁺的平衡与动力学研究及工艺设计[J]. 环境科学学报,2009,29(10):2141-2147.
[6] YAO X L,DENG S B,WU R,et al. Highly efficient removal of hexavalent chromium from electroplating wastewater using aminated wheat straw[J]. RSC Advances,2016,6(11):8797-8805.
[7] 齐亚凤,何正艳,余军霞,等. 改性甘蔗渣对Cu²⁺和 Zn²⁺的吸附机理[J]. 环境工程学报,2013,7(2):585-590.
[8] PAULINE B,ATLY I. Evaluation of the adsorptive capacity of peanut hull pellets for heavy metals in solution[J]. Advances in Environmental Research,2000,4(1):19-29.
[9] CRETESCU I,SOREANU G,HARJA M. A low-cost sorbent for removal of copper ions from wastewaters based on sawdust/fly ash mixture[J]. International Journal of Environmental Science & Technology,2014,12(6):1-12.
[10] 陈华林,周江敏,黄崇宝,等. 垃圾焚烧炉渣对电镀废水中Cu的吸附特性[J]. 环境工程学报,2008,2(1): 101-104.
[11] 蒋艳红. 高炉渣吸附性能研究[D]. 南宁:广西大学,2006.
[12] OGUZ E. Thermodynamic and kinetic investigations of PO₄³^- adsorption on blast furnace slag[J]. Journal of Colloid and Interface Science,2005,281:62-67.
[13] Nehrenheim E,Gustafsson J P. Kinetic sorption modeling of Cu,Ni,Zn,Pb and Cr ions to pine bark and blast furnace slag by using batch experiments[J]. Bioresource Technology,2008,99:1571-1577.
[14] 陈莉荣,贾飞虎,张连科,等. 水淬渣在稀土氨氮废水中的应用研究[J]. 环境工程学报,2011,5(7):1513-1517.
[15] CHENG T W,LEE M L,KO M S,et al. The heavy metal adsorption characteristics on metakaolin-based geopolymer[J]. Applied Clay Science,2012,56:90-96.
[16] PARK J H,YONG S O,KIM S H,et al. Competitive adsorption of heavy metals onto sesame straw biochar in aqueous solutions[J]. Chemosphere,2016,142:77-83.
[17] 戚建华,梁宗锁,邓西平,等. 板栗壳吸附Cu²⁺的平衡与动力学研究及工艺设计[J]. 环境科学学报,2009,29(10):2141-2147.
[18] 朱维琴,单监利,张志,等. 固化填埋污泥对 Cu²⁺、Zn²⁺吸附特征的比较研究[J]. 中国环境科学,2011,31(9):1503-1508.
[19] 熊鹭,李夏兰,王镇发,等. 活性炭吸附电镀废水中COD_Cr的实验研究[J]. 工业水处理,2012,32(11):44-46.
[20] 吴光前,张鑫,惠慧,等. 氧等离子体改性竹活性炭对苯胺的吸附特性[J]. 中国环境科学,2012,32(7):1188- 1195.
[21] 孙小莉,曾庆轩,冯长根. 多胺型阴离子交换纤维吸附铬(Ⅵ) 的动力学[J]. 物理化学学报,2009,25(10):1951-1957.
[22] SHI L,WEI D,NGO H H,et al. Application of anaerobic granular sludge for competitive biosorption of methylene blue and Pb(II): Fluorescence and response surface methodology[J]. Bioresource Technology,2015,194: 297-304.
[23] ABDUS-SALAM N,BELLO M O. Kinetics,thermodynamics and competitive adsorption of lead and zinc ions onto termite mound[J]. International Journal of Environmental Science,2015,12(11):1-10.
[24] 李家元,吴彦瑜,周少奇. 响应曲面法优化絮凝处理木薯淀粉废水[J]. 环境工程学报,2010,4(7):1555-1560.

Application of response surface methodology to optimize adsorption conditions for heavy metals and COD in electroplating waste water by water-quenched blast furnace slag

高炉水淬渣对电镀废水中重金属和COD吸附的响应面优化

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments

[1]	WANG Shengyan, DENG Shuai, ZHAO Ruikai. Research progress on carbon dioxide capture technology based on electric swing adsorption [J]. Chemical Industry and Engineering Progress, 2023, 42(S1): 233-245.
[2]	CUI Shoucheng, XU Hongbo, PENG Nan. Simulation analysis of two MOFs materials for O₂/He adsorption separation [J]. Chemical Industry and Engineering Progress, 2023, 42(S1): 382-390.
[3]	CHEN Chongming, CHEN Qiu, GONG Yunqian, CHE Kai, YU Jinxing, SUN Nannan. Research progresses on zeolite-based CO₂ adsorbents [J]. Chemical Industry and Engineering Progress, 2023, 42(S1): 411-419.
[4]	LI Shilin, HU Jingze, WANG Yilin, WANG Qingji, SHAO Lei. Research progress in separation and extraction of high value components by electrodialysis [J]. Chemical Industry and Engineering Progress, 2023, 42(S1): 420-429.
[5]	XU Chunshu, YAO Qingda, LIANG Yongxian, ZHOU Hualong. Research progress on functionalization strategies of covalent organic frame materials and its adsorption properties for Hg(Ⅱ) and Cr(Ⅵ) [J]. Chemical Industry and Engineering Progress, 2023, 42(S1): 461-478.
[6]	GU Yongzheng, ZHANG Yongsheng. Dynamic behavior and kinetic model of Hg⁰ adsorption by HBr-modified fly ash [J]. Chemical Industry and Engineering Progress, 2023, 42(S1): 498-509.
[7]	SUN Yuyu, CAI Xinlei, TANG Jihai, HUANG Jingjing, HUANG Yiping, LIU Jie. Optimization and energy-saving of a reactive distillation process for the synthesis of methyl methacrylate [J]. Chemical Industry and Engineering Progress, 2023, 42(S1): 56-63.
[8]	GUO Qiang, ZHAO Wenkai, XIAO Yonghou. Numerical simulation of enhancing fluid perturbation to improve separation of dimethyl sulfide/nitrogen via pressure swing adsorption [J]. Chemical Industry and Engineering Progress, 2023, 42(S1): 64-72.
[9]	LIU Xuanlin, WANG Yikai, DAI Suzhou, YIN Yonggao. Analysis and optimization of decomposition reactor based on ammonium carbamate in heat pump [J]. Chemical Industry and Engineering Progress, 2023, 42(9): 4522-4530.
[10]	GE Yafen, SUN Yu, XIAO Peng, LIU Qi, LIU Bo, SUN Chengying, GONG Yanjun. Research progress of zeolite for VOCs removal [J]. Chemical Industry and Engineering Progress, 2023, 42(9): 4716-4730.
[11]	WANG Chen, BAI Haoliang, KANG Xue. Performance study of high power UV-LED heat dissipation and nano-TiO₂ photocatalytic acid red 26 coupling system [J]. Chemical Industry and Engineering Progress, 2023, 42(9): 4905-4916.
[12]	LI Zhiyuan, HUANG Yaji, ZHAO Jiaqi, YU Mengzhu, ZHU Zhicheng, CHENG Haoqiang, SHI Hao, WANG Sheng. Characterization of heavy metals during co-pyrolysis of sludge with PVC [J]. Chemical Industry and Engineering Progress, 2023, 42(9): 4947-4956.
[13]	YANG Ying, HOU Haojie, HUANG Rui, CUI Yu, WANG Bing, LIU Jian, BAO Weiren, CHANG Liping, WANG Jiancheng, HAN Lina. Coal tar phenol-based carbon nanosphere prepared by Stöber method for adsorption of CO₂ [J]. Chemical Industry and Engineering Progress, 2023, 42(9): 5011-5018.
[14]	ZHANG Zhen, LI Dan, CHEN Chen, WU Jinglan, YING Hanjie, QIAO Hao. Separation and purification of salivary acids with adsorption resin [J]. Chemical Industry and Engineering Progress, 2023, 42(8): 4153-4158.
[15]	JIANG Jing, CHEN Xiaoyu, ZHANG Ruiyan, SHENG Guangyao. Research progress of manganese-loaded biochar preparation and its application in environmental remediation [J]. Chemical Industry and Engineering Progress, 2023, 42(8): 4385-4397.